mahaknaseer
mahaknaseer mahaknaseer
  • 08-04-2016
  • Mathematics
contestada

How do you calculate the area of triangle DEF?

How do you calculate the area of triangle DEF class=

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miadudg
miadudg miadudg
  • 08-04-2016
First you need to solve for angle F then you can use 1/2acSinB. If you haven't done this you can also use the Pythagoras theorem and solve for the unknown side once you do that you can just use 1/2 b*h
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junbug96
junbug96 junbug96
  • 08-04-2016
Area equals 1/2  ( base times height )
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